Product Details:
Key Features and Applications
Widened and Lengthened Undercarriage
The XE55DA PLUS features an extended track footprint that increases ground contact area. This structural configuration provides superior working stability during deep excavation, heavy loading, slope operations, and fine grading across uneven construction terrain.
Upgraded Large-Diameter Hydraulic Valve
The hydraulic system matches an 8-ton class large-diameter main control valve paired with a 150 L/min main pump flow. This layout reduces pressure loss, provides soft and responsive joystick control, and ensures coordinated compound movements during simultaneous boom, arm, and swing operations.
Enhanced Thermal Management
The cooling architecture has been optimized to reduce the operating heat balance temperature by 6 degrees Celsius. This design enhancement strengthens continuous working adaptability in high-ambient temperature regions and improves resistance to hydraulic system contamination.
Reinforced Structural Components
Critical load-bearing areas—including the boom, arm, dozer blade, and swing platform tail frame—have been structurally reinforced. The bucket is equipped with wear-resistant teeth designed for abrasive soil and aggregate conditions, extending service intervals and lowering operating costs.
Ergonomic and Low-Noise Operator Cab
The sealed cabin structure is designed to isolate exterior noise and vibration. It features sliding side windows for cross-ventilation, an optimized suspension seat, intuitive control lever operating force, and a wide field of view to minimize operator fatigue during extended shifts.
Primary Industry Applications
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Municipal Infrastructure: Road maintenance, pipe laying, and cable trenching.
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General Construction: Small earthwork excavation, foundation grading, and concrete breaking.
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Agriculture and Utilities: Farmland water conservancy, irrigation trenching, and river dredging.
Technical Specifications
| Item | Unit | Parameter |
| Operating Weight | kg | 5,750 |
| Bucket Capacity Range | m³ | 0.21 – 0.23 |
| Engine Model | – | Kubota V2607 |
| Engine Cylinders | – | 4 |
| Rated Power / Speed | kW / rpm | 35 / 2,000 |
| Engine Displacement | L | 2.615 |
| Travel Speed (High / Low) | km/h | 4.2 / 2.2 |
| Swing Speed | r/min | 10 |
| Gradeability | ° | 35 |
| Ground Pressure | kPa | 31 |
| Bucket Digging Force | kN | 48.3 |
| Arm Digging Force | kN | 32.5 |
| Maximum Tractive Force | kN | 50.5 |
| Main Pump Rated Flow | L/min | 150 |
| Main Safety Valve Pressure | MPa | 24.5 |
Dimensions and Operating Range
| Item | Unit | Parameter |
| Maximum Digging Height | mm | 5,630 |
| Maximum Dumping Height | mm | 3,945 |
| Maximum Digging Depth | mm | 3,830 |
| Maximum Digging Reach | mm | 6,130 |
| Track Shoe Width | mm | 400 |
| Overall Transport Width | mm | 1,920 |
| Overall Transport Height | mm | 2,585 |
| Dozer Blade Width × Height | mm | 1,920 × 340 |
Supplier Support
We provide technical documentation and procurement support for the XCMG XE55DA PLUS crawler excavator. Our services include equipment configuration consulting, export documentation, and global logistics coordination. To support long-term operational uptime, genuine maintenance components and replacement parts are available through our international supply chain network.
Frequently Asked Questions
What engine is installed in the XCMG XE55DA PLUS?
The XE55DA PLUS is powered by a 4-cylinder Kubota V2607 diesel engine with a displacement of 2.615 liters, delivering a rated output of 35 kW at 2,000 rpm.
How does the 8-ton class main valve benefit machine operation?
The large-diameter main control valve reduces hydraulic pressure loss and provides softer, more proportional control, ensuring smooth coordination of composite movements during simultaneous digging, swinging, and leveling tasks.
What is the maximum digging reach and depth of this excavator?
The machine achieves a maximum digging depth of 3,830 mm and a maximum horizontal digging reach of 6,130 mm.
Is the XE55DA PLUS suitable for municipal road work?
Yes. With an overall transport width of 1,920 mm, stable rubber or steel crawler tracks, a standard dozer blade, and responsive grading control, it is specifically configured for municipal road repair, trenching, and utility maintenance.
